Most all wallpapers come in double rolls and are 20 1/2" wide by 33 feet long with a total of 56 square feet per double roll.  Measure the widths and heights of your area in feet and  divide by 50 to get how many double rolls to allow for repeat.

For example a small bath room may have areas like 3x5  3x5  1x8  5x8  5x8 5x8

3x5 =15   3x5=15   1x8=8  5x8=40    5x8=40   5x8=40     15+15+8+40+40+40=158    158 divided by 50 = 3.16 or 4 double rolls.

We will note dimensions if they are different from above.

 Please be aware most all our wallpapers and borders are prepasted  which should have enough paste to go on a smooth flat wall.  Vinyl to Vinyl paste is needed if going over existing wallpaper or border and sometimes we have had customers tell us there was not enough paste on the item.  Paste would have to be added to it. 

Call for questions  1-888-303-6611